A Double-Blind Study of the Therapeutic Efficacy of Zinc Gluconate on Taste Disorder

Autor: Hiroshi Tomita, Souhei Endo, Shinya Yoshida
Rok vydání: 1991
Předmět:
Zdroj: Auris Nasus Larynx. 18:153-161
ISSN: 0385-8146
Popis: The therapeutic efficacy of orally given zinc gluconate on taste disorder was investigated by a double-blind study in 98 patients with a chief complaint of this disease. The subjects were divided into two 49-patient groups and were orally given zinc gluconate or the placebo for up to 4 months. Improvement of taste examination and subjective symptoms was analyzed in 65 of the subjects. Although no significant difference was detected between the two groups in overall efficacy, a significant superiority of zinc gluconate to placebo was observed in patients with idiopathic and zinc-deficient taste disorder. Comparison of the improvement by Ridit analysis showed a significant therapeutic superiority of zinc gluconate. In contrast, comparison of the degree of subjective symptomatic changes.
Databáze: OpenAIRE